From 216019b72d5085a0a12489dd15a1d4234f12e3b8 Mon Sep 17 00:00:00 2001
From: Ben Noordhuis <info@bnoordhuis.nl>
Date: Sun, 27 Nov 2011 22:38:54 +0100
Subject: [PATCH] modules: fix error message for native add-ons without entry
 points

Trying to load an add-on without "init" or "modname_module" symbols would raise
an "Out of memory" exception. Let's improve that error message.
---
 src/node.cc | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/node.cc b/src/node.cc
index d61fd82a955..d322590da0d 100644
--- a/src/node.cc
+++ b/src/node.cc
@@ -1594,9 +1594,14 @@ Handle<Value> DLOpen(const v8::Arguments& args) {
     err = uv_dlsym(lib, "init", reinterpret_cast<void**>(&mod->register_func));
     if (err.code != UV_OK) {
       uv_dlclose(lib);
-      Local<Value> exception = Exception::Error(
-          String::New("Out of memory."));
-      return ThrowException(exception);
+
+      const char* message;
+      if (err.code == UV_ENOENT)
+        message = "Module entry point not found.";
+      else
+        message = "Out of memory.";
+
+      return ThrowException(Exception::Error(String::New(message)));
     }
     /* End Compatibility hack */
   }